Shower wall



FIG. 1 is a perspective view showing the front, top, and left sides of our new design for a shower wall.

FIG. 2 is a front view of our new design for a shower wall.

FIG. 3 is a rear view of our new design for a shower wall.

FIG. 4 is a top view of our new design for a shower wall; and,

FIG. 5 is a detail view of our new design for a shower wall in the region circled in FIG. 4.

Broken lines in the drawing figures represent the environment and do not constitute part of the claimed design. 

CLAIM The ornamental design for a shower wall, as shown and described. 